Hornady Cartridge Gauge .338 ARC Stainless Steel - 2 Pack

The Hornady Cartridge Gauge is a precision reloading tool designed to verify that your brass cases and loaded ammunition properly fit SAAMI-specification chambers before they ever reach your firearm. Machined from stainless steel for long service life, this gauge is chambered specifically for the .338 ARC, Hornady's AR-15-compatible cartridge engineered for both supersonic and subsonic applications.

Simply drop a finished round or resized case into the gauge - if it drops in fully and cleanly, you have a SAAMI-correct fit for your chamber. If it stops short, you have an easy visual reference that the case or load is over-spec and needs to be corrected before firing. This process eliminates guesswork at the reloading bench and helps prevent feeding and chambering issues at the range.

Built with Hornady's well-known attention to detail, this stainless steel gauge resists corrosion from handling and case lubricants, keeping its critical dimensions true for years of reloading use. Sold as a 2-pack, you can keep one at your loading bench and one in your range bag, or keep a spare on hand as a direct chamber reference.

An essential bench tool for any .338 ARC reloader, the Hornady Cartridge Gauge takes the uncertainty out of case sizing and ammunition fit - a small investment that pays off in reliable feeding and safe chambering round after round.